Image by Connie Oswald Stofko by Connie Oswald Stofko Most lawns don’t need phosphorus. And if you use a fertilizer containing phosphorus on your lawn, the excess phosphorus can wash off and pollute our waterways. That’s why the New York State Department of Environmental Conservation is running its “Look for the Zero” campaign. If you want to use a chemical fertilizer on your lawn, make sure you choose one without phosphorus. Fertilizer labels have three numbers. The number in the…
